QUOTE (Zhanneel @ Aug 25 2008, 07:29 AM)
I love all of those ^^. Especially the sidewalk chalk ones. Here's a great tribute to Escher:
Yep, It's really cool!
QUOTE (Anime Princess @ Aug 25 2008, 07:37 AM)
heh reminds me of highschool when me and my friends would constently go to the libary and get all the optical illusion books lol
Agreed! He he he